glycolic acid cream 99% glycolic acid collagen whitening lightening your skin

Quick Details Port: shanghai Payment Terms: T/T Supply Ability: 2000 Ton/Tons per Year Other Names: Hydroxyacetic Acid Heavy metal(Ph): ≤0.01 EINECS No.: 201-180-5 Purity: min99.5% MF: C2H4O3 supply type: manufacturer & trading company sample: free sample for testing Appearance: clear,colorless crystals Application: face whitening raw cosmetic material CAS No.: 79-14-1 Delivery Detail: 3 days if have stock,5-7days if not Packaging Detail: 1kg/bag, aluminum foil bag and PE bag lining. 20 or 25bags/drum, paper fiber drum. Packaging materials is in line with the requirements of FDA.    glycolic acid  cream 99% glycolic acid collagen whitening lightening your skin Solubility: Freely soluble in water, methanol, ethanol, acetone, acetic acid and ethyl acetate; slightly soluble in ethyl ether, but hardly soluble in hydrocarbon solvents. Attribute: Low odor, high water solubility, no flammability, biodegradability; efficient neutralization, compatibility with many cleaning additives. Property Specification   Appearance     Clear, colorless crystals Acid, total as C2H403, %     ≥99.5 Clarity test  Conforms Water insoluble, % ≤0.01 Residue on ignition, % ≤0.05 Colority(Hazen units) ≤5 Sulfuric acid test(easily carbonized material) Conforms Chloride(Cl-), % ≤0.0005 Sulphate(SO42- ), % ≤0.005 Iron(Fe), % ≤0.0005 Heavy metal(Ph), % ≤0.001 Arsenic(As), % ≤0.0002         Applications: Glycolic acid crystal can be used in fine pharmaceutical synthesis, cosmetics, adhesive, solder, raw material for coating. As well as an agent for nickel plate. They are also used in emulsion polymers, solvents and ink and paint additive to improve flow properties and impart gloss.   Stability and Storage: It is chemically stable to 50°C (122°F). Polymerization occurs above 50°C (122°F). Package: 2.5 kgs vacuumed bag, 20kgs drum.